BTRFS warning (device loop1): qgroup 0/5 has unreleased space, type 0 rsv 40960
BTRFS error (device loop1): qgroup reserved space leaked
assertion failed: list_empty(&fs_info->delalloc_roots) :: 0, in fs/btrfs/disk-io.c:4373
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:4373!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 6576 Comm: syz-executor Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : close_ctree+0xd64/0x1138 fs/btrfs/disk-io.c:4373
lr : close_ctree+0xd64/0x1138 fs/btrfs/disk-io.c:4373
sp : ffff8000b12679c0
x29: ffff8000b1267b10 x28: 1fffe0001efcc291 x27: ffff70001624cf40
x26: ffff0000f7e60010 x25: 1fffe0001efcc205 x24: dfff800000000000
x23: 0000000000000000 x22: 1fffe0001efcc1f7 x21: ffff0000f7e60fb8
x20: ffff8000b1267a00 x19: ffff0000f7e60000 x18: 1fffe0003377d090
x17: 206e69202c30203a x16: ffff800082e5e68c x15: 0000000000000001
x14: 1fffe0003377d0fa x13: 0000000000000000 x12: 0000000000000000
x11: ffff60003377d0fb x10: 0000000000ff0100 x9 : 6fbfda70a88fba00
x8 : 6fbfda70a88fba00 x7 : ffff8000805761f8 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807f1034
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000057
Call trace:
 close_ctree+0xd64/0x1138 fs/btrfs/disk-io.c:4373 (P)
 btrfs_put_super+0x1ac/0x1c0 fs/btrfs/super.c:74
 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
 kill_anon_super+0x4c/0x7c fs/super.c:1289
 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2129
 deactivate_locked_super+0xc4/0x12c fs/super.c:474
 deactivate_super+0xe0/0x100 fs/super.c:507
 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1318
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1325
 task_work_run+0x1dc/0x260 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:44 [inline]
 exit_to_user_mode_loop+0x10c/0x18c kernel/entry/common.c:75
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
 exit_to_user_mode_prepare_legacy include/linux/irq-entry-common.h:242 [inline]
 arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:81 [inline]
 el0_svc+0x17c/0x26c arch/arm64/kernel/entry-common.c:725
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: eb15011f 528222a4 1a9f17e2 97ff7e4c (d4210000) 
---[ end trace 0000000000000000 ]---